Consider a wave represented by `y=cos(500t-70x)` where y is in millimetres, x in metres and t in second. Which of following are true?

A wave is represented by y=0.4cos(8t-(x)/(2)) where x and y are in metres and t in seconds. The frequency of the wave is

The equation of a progressive wave is given by y = 5 cos (100 t - 5x) where y is in microns, x in metre and t is in second. What is the ratio of the maximum particle velocity to the velocity of wave propagation?

A standing wave is represented by, y=Asin(100t)cos(0.01x) , where x,y and A are in millimeter and t in second. The velocity of the wave is

A standing wave is represented by y=A sin (100t) cos (0.01x) where y and A are in millimetres. t in seconds and x in metres. The velocity of the wave is ……… .

A standing wave is represented by, y-Asin(100t)cos(0.01x) , where x,y and A are in millimeter and t in second. The velocity of the wave is

A standing wave is represented by, y-Asin(100t)cos(0.01x) , where x,y and A are in millimeter and t in second. The velocity of the wave is

A tavelling harmonic wave is represented by the equation y(x,t)=10^(-3) sin (50t+2x), where x and Y are in meter and t is in seconds . Which of the following is a correct statement about the wave?

A tavelling harmonic wave is represented by the equation y(x,t)=10^(-3) sin (50t+2x), where x and Y are in meter and t is in seconds . Which of the following is a correct statement about the wave?

A wave is represented by y_1 = 10 cos (5x + 25 t) where, x is measured in meters and t in seconds. A second wave for which y_2 = 20 cos (5x + 25t + pi/3) interferes with the first wave. Deduce the amplitude and phase of the resultant wave.